Datasheet

TL16C750
ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL
SLLS191C – JANUARY 1995 – REVISED DECEMBER 1997
21
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
Buffer
Address
Decoder
A16–A23
ADS
AD0–AD15
RSI/ABT
PHI1 PHI2
PHI1 PHI2
ADS
ADS
CPU
RSTO
A16–A23
CS0
CS1
CS2
MR
A0–A2
D0–D2
AD0–AD7
RD1
WR1
AD0–AD15
RD2
WR2
XIN
XOUT
BAUDOUT
RCLK
DTR
RTS
OUT1
OUT2
RI
DCD
DSR
CTS
SIN
SOUT
INTRPT
TXRDY
DDIS
RXRDY
GND
(V
SS
)
5 V
(V
CC
)
22 44
Alternate
Crystal Control
TL16C750
EIA-232-D
Connector
20
1
8
6
5
2
3
7
1
18
19
17
10
37
36
38
35
43
42
41
40
11
33
27
26
13
3221
25
20
24
28
39
14
15
16
TCU
WR
RD
NOTE A: Terminal numbers shown are for the FN package.
Figure 20. Typical TL16C750 Connection to a CPU